1 files changed, 29 insertions, 0 deletions
diff --git a/test/libyul/objectCompiler/datasize_code.yul b/test/libyul/objectCompiler/datasize_code.yul
new file mode 100644
index 00000000..cff68515
--- /dev/null
+++ b/test/libyul/objectCompiler/datasize_code.yul
@@ -0,0 +1,29 @@
+object "a" {
+  code { sstore(0, datasize("sub")) }
+  object "sub" {
+    code { sstore(0, 8) }
+    data "data1" "Hello, World!"
+  }
+}
+// ----
+// Assembly:
+//     /* "source":22:48   */
+//   dataSize(sub_0)
+//     /* "source":29:30   */
+//   0x00
+//     /* "source":22:48   */
+//   sstore
+// stop
+//
+// sub_0: assembly {
+//         /* "source":89:90   */
+//       0x08
+//         /* "source":86:87   */
+//       0x00
+//         /* "source":79:91   */
+//       sstore
+//     stop
+//     data_acaf3289d7b601cbd114fb36c4d29c85bbfd5e133f14cb355c3fd8d99367964f 48656c6c6f2c20576f726c6421
+// }
+// Bytecode: 6006600055fe
+// Opcodes: PUSH1 0x6 PUSH1 0x0 SSTORE INVALID